{"product_id":"cnc-dc-dc-buck-boost-converter-cc-cv-adjustable-power-supply-module","title":"CNC DC-DC Buck Boost Converter CC CV Adjustable Power Module","description":"\n\u003ch2\u003eCNC DC-DC Buck Boost Converter — Adjustable CC CV Power Supply Module\u003c\/h2\u003e\n\u003cp\u003eTake precise control of your electronics projects with this versatile \u003cstrong\u003eCNC DC-DC Buck Boost Converter\u003c\/strong\u003e. Whether you're a hobbyist, engineer, or technician, this adjustable regulated power module delivers stable, accurate voltage and current output — making it an ideal bench power supply for laboratory, prototyping, and DIY electronics work.\u003c\/p\u003e\n\n\u003cp\u003eWith a wide \u003cstrong\u003einput voltage range of 5V–30V\u003c\/strong\u003e and an adjustable \u003cstrong\u003eoutput range of 0.5V–30V\u003c\/strong\u003e, this module can both step up (boost) and step down (buck) voltage, giving you maximum flexibility in a compact form factor. The high-resolution digital display lets you monitor output with 0.01V voltage resolution and 0.001A current resolution, so you always know exactly what your circuit is receiving.\u003c\/p\u003e\n\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBuck-Boost Design:\u003c\/strong\u003e Handles both step-up and step-down conversion in a single module\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eConstant Current (CC) \u0026amp; Constant Voltage (CV):\u003c\/strong\u003e Dual-mode control for versatile application\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWide Input Range:\u003c\/strong\u003e DC 5.0V – 30V input\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eAdjustable Output:\u003c\/strong\u003e DC 0.5V – 30V output, fully adjustable\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHigh Continuous Current:\u003c\/strong\u003e Stable 3A continuous output; up to 4A with enhanced heat dissipation\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOutput Power:\u003c\/strong\u003e 35W (natural cooling) \/ 50W (enhanced heat dissipation)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHigh Efficiency:\u003c\/strong\u003e ~88% conversion efficiency minimizes energy loss\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePrecision Display:\u003c\/strong\u003e 0.01V voltage resolution \u0026amp; 0.001A current resolution\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCNC Digital Control:\u003c\/strong\u003e Easy, accurate adjustments via digital interface\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003ctable style=\"width:100%; border-collapse:collapse;\"\u003e\n  \u003ctr style=\"background:#f5f5f5;\"\u003e\n\u003ctd style=\"padding:8px; border:1px solid #ddd;\"\u003e\u003cstrong\u003eInput Voltage\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:8px; border:1px solid #ddd;\"\u003eDC 5.0V – 30V\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd style=\"padding:8px; border:1px solid #ddd;\"\u003e\u003cstrong\u003eOutput Voltage\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:8px; border:1px solid #ddd;\"\u003eDC 0.5V – 30V (adjustable)\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr style=\"background:#f5f5f5;\"\u003e\n\u003ctd style=\"padding:8px; border:1px solid #ddd;\"\u003e\u003cstrong\u003eOutput Current\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:8px; border:1px solid #ddd;\"\u003e3A continuous (up to 4A with enhanced cooling)\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd style=\"padding:8px; border:1px solid #ddd;\"\u003e\u003cstrong\u003eOutput Power\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:8px; border:1px solid #ddd;\"\u003e35W (natural) \/ 50W (enhanced cooling)\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr style=\"background:#f5f5f5;\"\u003e\n\u003ctd style=\"padding:8px; border:1px solid #ddd;\"\u003e\u003cstrong\u003eVoltage Display Resolution\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:8px; border:1px solid #ddd;\"\u003e0.01V\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd style=\"padding:8px; border:1px solid #ddd;\"\u003e\u003cstrong\u003eCurrent Display Resolution\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:8px; border:1px solid #ddd;\"\u003e0.001A\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr style=\"background:#f5f5f5;\"\u003e\n\u003ctd style=\"padding:8px; border:1px solid #ddd;\"\u003e\u003cstrong\u003eConversion Efficiency\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:8px; border:1px solid #ddd;\"\u003e~88%\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd style=\"padding:8px; border:1px solid #ddd;\"\u003e\u003cstrong\u003eCountry of Origin\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:8px; border:1px solid #ddd;\"\u003eMade in China\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eWhat's in the Box?\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e1× DC-DC Buck Boost Power Supply Module\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eImportant Notes\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eColors may vary slightly due to screen and lighting differences.\u003c\/li\u003e\n  \u003cli\u003ePlease allow 1–3 cm variation due to manual measurement.\u003c\/li\u003e\n  \u003cli\u003eFor output current above 3A, ensure enhanced external heat dissipation is used to maintain stable performance.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eFor more information on electrical safety standards relevant to low-voltage power electronics, visit CPSC Electrical Safety.\u003c\/p\u003e\n\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003ch4\u003eQ: What is the difference between buck, boost, and buck-boost converters?\u003c\/h4\u003e\n\u003cp\u003eA: A \u003cstrong\u003ebuck converter\u003c\/strong\u003e steps voltage down, a \u003cstrong\u003eboost converter\u003c\/strong\u003e steps it up, and a \u003cstrong\u003ebuck-boost converter\u003c\/strong\u003e can do both — outputting a voltage either lower or higher than the input. This CNC DC-DC buck-boost module handles all scenarios, making it ideal for flexible laboratory and prototyping power supply setups.\u003c\/p\u003e\n\n\u003ch4\u003eQ: Can this power module be used as a laboratory bench power supply?\u003c\/h4\u003e\n\u003cp\u003eA: Yes! With adjustable output from 0.5V to 30V and dual CC\/CV (Constant Current \/ Constant Voltage) modes, this module functions as a compact, adjustable regulated power supply — perfect for bench testing, battery charging, LED driving, and electronics prototyping.\u003c\/p\u003e\n\n\u003ch4\u003eQ: How do I achieve the maximum 4A output current?\u003c\/h4\u003e\n\u003cp\u003eA: The module operates stably at 3A under natural heat dissipation. To reach up to 4A, you will need to add enhanced external heat dissipation (such as a heatsink or active cooling fan) to prevent thermal throttling and maintain stable performance.\u003c\/p\u003e\n\n\u003ch4\u003eQ: Is this module compatible with solar panels or batteries as input?\u003c\/h4\u003e\n\u003cp\u003eA: Yes, as long as the input source provides a stable DC voltage within the 5V–30V range, the module will work. It is compatible with regulated power adapters, batteries, solar panels, and other DC power sources within that range.\u003c\/p\u003e\n\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\": \"https:\/\/schema.org\", \"@type\": \"FAQPage\", \"mainEntity\": [{\"@type\": \"Question\", \"name\": \"What is the difference between buck, boost, and buck-boost converters?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"A buck converter steps voltage down, a boost converter steps it up, and a buck-boost converter can do both — outputting a voltage either lower or higher than the input. This CNC DC-DC buck-boost module handles all scenarios, making it ideal for flexible laboratory and prototyping power supply setups.\"}}, {\"@type\": \"Question\", \"name\": \"Can this power module be used as a laboratory bench power supply?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"Yes! 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